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A block of mass 6 kg is being pulled by ...

A block of mass 6 kg is being pulled by force 24 N as shown . If coefficient of friction between the block and the surface is `0.6` , frictional force acting on the block is :

A

36 N

B

32 N

C

12 N

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
D

f = F = 24 N
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GRB PUBLICATION-FRICTION AND CIRCULAR MOTION -OBJECTIVE QUESTIONS ( only one choice is correct )
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  2. A block of mass 10 kg is sliding on a surface inclined at 30^(@) with ...

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  3. A block of mass 6 kg is being pulled by force 24 N as shown . If coeff...

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  4. Coefficient of static friction between the two blocks in Fig. 7.124 is...

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  5. In Fig.7.125, coefficient of friction between m(1) and m(2) is mu and ...

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  6. If, in Q.19, coefficient of friction between m(1) and the wall is mu,a...

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  7. The rear side of a truck is open and a box of 40 kg mass is placed 5 m...

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  8. Three blocks are kept as shown in figure Acceleration of 20 kg block w...

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  9. Two block of masses m1 and m2 are connected with a massless unstretche...

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  10. Two thin roads are moving perpendicularly as shown in the figure. If t...

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  11. Wedge is fixed on horizontal surface. Block A is pulled upward by appl...

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  12. Two blocks A & B attached to each other by a mass-less spring, are kep...

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  13. In the shown arrangement if f(1),f(2) and T be the frictional forces o...

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  14. Chain of mass M length L kept on rough sphere. mu is coefficient of fr...

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  15. A long chain of mass of mass M length L is being pulled with constant ...

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  16. A block A is placed over a long rough plank B same mass as shown below...

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  17. A composite inclined plane has three different inclined surfaces AB, B...

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  18. A bead of mass m is fitted on to a rod and can move on it without fric...

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  20. A stone is thrown horizontally with a velocity of 10m//sec. Find the r...

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